lasinfo (210611) report for 'AHN4T/31EZ2_10.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 179/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 47743596 number of points by return: 43278868 3190785 1042501 207547 23895 scale factor x y z: 0.001 0.001 0.001 offset x y z: 128980 466230 0 min x y z: 128980.000 466230.000 -2.686 max x y z: 130019.999 467519.999 36.021 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 47743596 extended number of points by return: 43278868 3190785 1042501 207547 23895 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -2686 36021 intensity 59 4454 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -37 34 user_data 6 7 point_source_ID 153 155 gps_time 270214426.326627 270216699.575548 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 29 255 B 13 255 NIR 41 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -6167 5667 extended_scanner_channel 0 0 attribute0 0.59 44.54 ('Amplitude') attribute1 -15.54 29.54 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43278868 number of intermediate returns: 1276385 number of last returns: 43261023 number of single returns: 40072680 covered area in square units/kilounits: 1289648/1.29 point density: all returns 37.02 last only 33.54 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47743596 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43278868 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3190785 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1042501 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 207547 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 23895 instead zero. overview over extended number of returns of given pulse: 40072680 4307513 2507804 735897 118627 1050 25 0 0 0 0 0 0 0 0 histogram of classification of points: 6457597 unclassified (1) 39927307 ground (2) 1024972 building (6) 285801 water (9) 47919 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3277460 +---> 571986 of those are unclassified (1) +---> 2460726 of those are ground (2) +---> 223947 of those are building (6) +---> 13803 of those are water (9) +---> 6998 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.7,-2.6) has 15 bin [-2.6,-2.5) has 488 bin [-2.5,-2.4) has 1398 bin [-2.4,-2.3) has 3269 bin [-2.3,-2.2) has 2133 bin [-2.2,-2.1) has 20588 bin [-2.1,-2.0) has 104919 bin [-2.0,-1.9) has 54567 bin [-1.9,-1.8) has 86032 bin [-1.8,-1.7) has 289426 bin [-1.7,-1.6) has 506483 bin [-1.6,-1.5) has 785379 bin 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9 bin [34.5,34.6) has 13 bin [34.6,34.7) has 14 bin [34.7,34.8) has 11 bin [34.8,34.9) has 16 bin [34.9,35.0) has 12 bin [35.0,35.1) has 7 bin [35.1,35.2) has 5 bin [35.2,35.3) has 3 bin [35.3,35.4) has 6 bin [35.4,35.5) has 1 bin [35.5,35.6) has 2 bin [35.7,35.8) has 1 bin [35.9,36.0) has 1 bin [36.0,36.1) has 1 average z coordinate 0.4 for 47743596 element(s) point source id histogram with bin size 1.000000 bin 153 has 2084930 bin 154 has 32650659 bin 155 has 13008007 average point source id 154.228786222973241 for 47743596 element(s)